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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdydzktbTc3OC1nNm1j
Memory Exposure in bl
Versions of bl before 0.9.5 and 1.0.1 are vulnerable to memory exposure.
bl.append(number) in the affected bl versions passes a number to Buffer constructor, appending a chunk of uninitialized memory
Recommendation
Update to version 0.9.5, 1.0.1 or later.
Permalink: https://github.com/advisories/GHSA-wrw9-m778-g6mcJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdydzktbTc3OC1nNm1j
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 5 years ago
Updated: over 1 year ago
Identifiers: GHSA-wrw9-m778-g6mc
References:
- https://github.com/rvagg/bl/pull/22
- https://www.npmjs.com/advisories/596
- https://github.com/advisories/GHSA-wrw9-m778-g6mc
Blast Radius: 0.0
Affected Packages
npm:bl
Dependent packages: 1,595Dependent repositories: 506,109
Downloads: 129,285,648 last month
Affected Version Ranges: = 1.0.0, < 0.9.5
Fixed in: 1.0.1, 0.9.5
All affected versions: 0.0.0, 0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.8.1, 0.8.2, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 1.0.0
All unaffected versions: 0.9.5, 1.0.1, 1.0.2, 1.0.3, 1.1.1, 1.1.2, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.1.2, 2.2.0, 2.2.1, 3.0.0, 3.0.1, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.1.0, 5.0.0, 5.1.0, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.8, 6.0.9, 6.0.10, 6.0.11, 6.0.12